CVE-2021-3603

8.1HIGH

PHPMailer 6.4.1 and earlier contain a vulnerability that can result in untrusted code being called (if such code is injected into the host project's scope by other means). If the $patternselect parame

Veröffentlicht: 6/17/2021Aktualisiert: 11/21/2024
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Beschreibung

PHPMailer 6.4.1 and earlier contain a vulnerability that can result in untrusted code being called (if such code is injected into the host project's scope by other means). If the $patternselect parameter to validateAddress() is set to 'php' (the default, defined by PHPMailer::$validator), and the global namespace contains a function called php, it will be called in preference to the built-in validator of the same name. Mitigated in PHPMailer 6.5.0 by denying the use of simple strings as validator function names.

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Betroffene Produkte

phpmailer_projectphpmailer
fedoraprojectfedora
33
fedoraprojectfedora
34

Referenzen